The Stone refers to any material of natural origin, it is extracted from: quarries and mining operations. Natural stones such as corals are products of nature, therefore the presence of shells, snails, sediments, color and tone variations are characteristic of the material.

It is a material composed of fossils of marine species and minerals that for centuries sought accommodation at the bottom of the sea.

This type of rocks present in nature have originated millions of years ago, the coral is formed in salt water areas, usually on the coasts.